Solve the problem.There are 10 books on a reading list for English I. Students must select 4 books to read from this list. In how many ways can the 4 books be selected?
A. 5040
B. 230
C. 200
D. 210
Answer: D
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Provide an appropriate response.What is the equation of the line that is tangent to the circle of radius 7 at (0, 7) and whose center is at the origin?
A. y = x + 7 B. y = x - 7 C. x = 7 D. y = 7
Use least common multiple or greatest common divisor to solve the problem.Rob can complete his bus route in 4 hours. Joan can complete her bus route in 2 hours. If they both left the terminal at 3:00 am and after each completed route returned to the terminal, determine the next time they would leave the terminal at the same time.
A. 5:00 am B. 7:00 am C. 11:00 am D. Not enough information given to tell
In how many ways can four taxi drivers be assigned to seven cars?
Fill in the blank(s) with the appropriate word(s).
Write the number in scientific notation.In 1997, the total value of imports and exports for Canada was $318,160,000,000.
A. $3.1816 × 1012 B. $318.16 × 109 C. $3.1816 × 1010 D. $3.1816 × 1011